This dataset includes surface chemical, physical time series data collected from mooring Fixed Ocean Time Series Mooring DYFAMED (Position: 43°25'N; 7°52'E) in the Mediterranean Sea from 2020-09-03 to 11/07/2023. These data include partial pressure of carbon dioxide (pCO2) and sea surface temperature. The instruments used to collect these data include CARIOCA sensor and AT-CT-pH in situ sampling and water temperature Seabird sensors.

This dataset contains surface underway measurements of partial pressure of carbon dioxide (pCO2), temperature and salinity, collected from small sailing yacht FRA56 Ocean Calling, Tour de France Microplatique cruise in the North Atlantic Ocean, North Sea, English Channel, Bay of Biscay and Mediterranean Sea from 2021-06-27 to 2021-08-20

The dataset is from the South Florida Ecosystem Restoration Cruises on R/V Walton Smith and R/V Hogarth. Data has been collected bimonthly since 1998 at fixed stations along the Florida Reef Tract, Florida Bay and Southwest Florida. A CTD is deployed to collect in-situ water quality measurements and water samples at the sea surface. Water samples for nutrient analysis are filtered after collection using a 0.45 micromolar filter and frozen for the duration of the cruise.

This dataset includes measurements of partial pressure of carbon dioxide (pCO2), sea surface salinity, sea surface temperature and other parameters collected in Sitka Harbor, Alaska, USA from 2017-06-01 to 2021-04-27. Sitka Tribe of Alaska’s Environmental Research Laboratory adjacent to Sitka Harbor, has been a site for shore-based and high-resolution measurement of surface seawater CO2 content since June 2017.

This is data from a laboratory experiment in which red and blue king crab (Paralithodes camtschaticus and P. platypus) juveniles were held at three different pH levels (ambient, pH 7.8, and pH 7.5). Growth, survival, feeding and respiration were recorded.

The complete methods, which should be read and understood prior to using this data are published as:

This dataset includes Discrete profile ocean acidification metrics (pH and aragonite saturation state), water temperature and salinity measured from various ship during international expeditions (including CHINARE expeditions) in the Arctic Ocean, Chukchi Sea, Beaufort Sea and Bering Sea from 1994-07-24 to 2019-09-14. The interpretation of these data is given in a recently accepted manuscript to Geophysical Research Letters.

This dataset includes observations of how CO2-driven acidification affected the growth and survival of juvenile blue king crab (Paralithodes platypus.), an important fishery species in Alaska. Early benthic instar crabs were randomly assigned to one of three pH treatments: (1) surface ambient pH ~ 8.2, (2) likely in situ ambient pH 7.8, and (3) pH 7.5. Thirty crabs were held in individual inserts in each treatment for one year and checked daily for molting or death. The complete methods, which should be read and understood prior to using this data, are published as: Long, W.

This dataset contains salinity-calibrated Conductivity Temperature Depth (CTD) and bottle data from the 2021 Ocean Observatories Initiative (OOI) Irminger Sea 8 cruise of the research vessel Neil Armstrong (AR60-01). Data quality control methods have been used to assess performance of the CTD instrument. Resulting high-quality profiles were then used together with salinity bottle data analyzed at sea to create a post-cruise salinity-calibrated CTD product.

This data set contains archaeological project images and videos obtained using the following equipment: Olympus Tough TG-5; DJI Mavic Pro Platinum drone; Olympus PEN Lite E-PL5 camera with Olympus PT-EP10 underwater housing; GoPro Hero 4; Nikon D700 Digital Camera. Swimmer/diver reconnaissance took place in the shallow areas of the reef not navigable by boat and a walking survey of the invasion beaches from the shoreline to approximately 30 meters inland was conducted. Standard archaeological documentation included photographs and written documentation of significant features.

This dataset contains the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity, dissolved oxygen and nutrients during the R/V F. G. Walton Smith cruise WS21093 (EXPOCODE 33WA20210403) in the North Atlantic Ocean, Gulf of Mexico from 2021-04-03 to 2021-04-09. Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry resulting in a reduction in pH, a process termed ocean acidification.